baber/WOPTO huggingface dataset:
Patent EP-0575282-A2 (EP)
Inventor: HSIEH CHANG-MING
IPC: H01L29/735
Filed: 1993-06-03
Abstract: A lateral bipolar transistor with silicon on insulator (SOI) intrinsic base (38) and a collector (40, 42) each formed by a low temperature epitaxial (LTE) process and each orientated vertically with respect to the (SOI) substrate (14) and the emitter (22). The base width can be as narrow as in a conventional vertical transistor. Similarly, the collector width can be precisely controlled. The present lateral transistor has a current gain and operating speed comparable with those of vertical bipolar transistors.
Patent EP-0644622-A2 (EP)
Inventor: OKADA HAJIME C O SUMITOMO WIRI
IPC: H01R13/64
Filed: 1994-04-18
Abstract: An electric vehicle charging connector assembly used for charging a power battery (101) of an electric vehicle includes a vehicle side connector body (5) mounted on an electric vehicle body (100), vehicle side power terminals (3) enclosed in the vehicle side connector body (5), an external connector body (11) mated with and unmated from the vehicle side connector body (5), external power terminals (13) enclosed in the external connector body (11), a cam connecting mechanism disposed either on the vehicle side or external connector body (5 or 11) and including cam grooves (17) and cam projections (6) engaged with the respective cam grooves (17), clearance grooves (18) continuous to the respective cam grooves (17) and each extending at the side of the external connector body (11) relative to a final mating location of both connector bodies (5, 11) along a direction in which both connector bodies (5, 11) are mated together, a lock mechanism (6, 19) holding both connector bodies (5, 11) in a mated state when both connector bodies (5, 11) reach the final mating location, and a return spring (25) disposed either on the vehicle side connector body (5) or the external connector body (11) for urging both connector bodies (5, 11) in a direction opposite the direction in which both connector bodies (5, 11) are mated together when the cam projections (6) are engaged with the respective clearance grooves (18).
Patent EP-0631397-A2 (EP)
Inventor: KANAI TOSHIHITO
IPC: H04B7/26
Filed: 1994-05-17
Abstract: The invention provides channel allocation method which achieves a high frequency utilization efficiency while suppressing the average transmission power by transmission power control. Selection priority degrees and initial minimum transmission power control amounts are set for all radio channels allocated to the system. The initial minimum transmission power control amounts are set such that the radio channel having higher selection priority degree has higher or at least equal initial minimum transmission power control amount than the lower selection priority radio channel. Upon channel allocation, a radio channel is selected in accordance with the selection priority degree, by the way that calculating the transmission power control amount of the radio channel (S505 to S507), comparing the transmission power control amount with the initial minimum transmission power control amount (S508), and when the transmission power control amount is equal to or higher than the initial minimum transmission power control amount, then use of the radio channel is permitted.
Patent EP-0632509-A2 (EP)
Inventor: GEMPE HORST A
IPC: H01L31/167
Filed: 1994-06-06
Abstract: A linear optocoupler (71) having a light emitting diode (28) and a detector diode (29) formed on a common semiconductor substrate (33). Light emitted by the light emitting diode (28) is transmissive to semiconductor substrate (33). A layer of light reflective material (34) is formed on a side opposite from which the light emitting diode (28) and the detector diode (29) on the semiconductor substrate (33). A portion of light emitted by the light emitting diode (28) transmits through the semiconductor substrate (33) to be reflected by the layer of light reflective material (34). The reflected light transmits through the semiconductor substrate (33) to be received by the detector diode (29). A photo detector diode (61) and the semiconductor substrate (33) including the light emitting diode (28) and the detector diode (29) are mounted on a lead frame (51) co-planar to one another. A light flux coupling media (76) couples light from the light emitting diode (28) to the photo detector diode (29).
Patent EP-0631279-A2 (EP)
Inventor: KATAYAMA RYUICHI C O NEC CORPO
IPC: G11B7/1356
Filed: 1994-06-24
Abstract: A magneto-optical head device includes a semiconductor laser (1), an objective lens system (3,4), a diffractive element (2), photodetectors (6,7), and an analyzer (8,9). The diffractive element (2) has diffraction efficiency dependent on a polarization direction of incident light. The photodetectors (6,7) receive the light reflected from a magneto-optical disk and diffracted at the diffractive element. The analyzer (8,9) splits at least a part of the diffracted light from the diffractive element into two polarized components orthogonal to each other. The diffractive element (2) has characteristics with which the polarized component in a predetermined direction in the incident light is partially diffracted and the polarized component orthogonal thereto is substantially totally diffracted. The diffractive element (2) is disposed such that the polarization direction of the light emitted from the semiconductor laser coincides with the predetermined direction, and the analyzer (8,9) are disposed such that the two polarized components split by the analyzer make an angle of about 45° with respect to the polarization direction of the light emitted from the semiconductor laser. The amounts of the main polarization component beams that reach the two photodetectors can be made substantially equal with each other and the common-mode noise elimination ratio during the differential detection operation can be raised. Also, the ratio of the magneto-optical signal component that reaches the photodetectors used for magneto-optical signal detection can be raised.
Patent EP-0657610-A2 (EP)
Inventor: SCHMIDT KARL HEINZ
IPC: E06B3/46
Filed: 1994-10-07
Abstract: The invention proposes a threshold 1 consisting of metal, in particular light metal, for frames of sliding or lifting/sliding windows and doors or the like, which threshold has a running rail 10 which exibits a guide web 6 for the grooved rollers 8 of sash-side/leaf-side carriages 9. The fundamental feature here is that a guide web 6 is directly formed fixedly or integrally - that is to say with material connection - on the upper side of the threshold 1, that said guide web 6 exhibits, over its entire length to the upper side of the threshold 1, undercuts 15 and 16 and that a running-rail hollow profile 21, provided on its underside with a longitudinal gap 20 and bearing a guide web 7 on its upper side, may, if required, be latched directly to the undercuts 15 and 16 on the guide web 6 of the threshold 1. <IMAGE>
Patent EP-0618664-A2 (EP)
Inventor: SAKAMOTO SATOSHI
IPC: G02B7/10
Filed: 1994-03-30
Abstract: A linear electromagnetic driving apparatus includes a substantially rectangular tube-shaped magnetic yoke comprised of outer (9) and inner (10) frame plates spaced apart to form a gap (11) with at least one magnet (16) secured to an outer (9) or inner (10) frame plate to generate magnetic flux. A bobbin (14) supporting a coil (24) which extends in a direction parallel to the longitudinal axis of the magnetic yoke (8,9,10) is positioned in the gap (11). A driven member (12,13) is secured to and coaxial with the bobbin (14) and has openings (35) to receive the inner frame plates (10) of the yoke such that when the coil (24) is energized to move the bobbin (14) in the gap (11), the inner frame plates (10) extend into and through the bobbin (14) and into and through the openings (35) of the driven member (12,13). A fixed shaft (4a) extends parallel to the longitudinal axis of the yoke; and a bearing (18a) secured to the bobbin structure and extending outwardly therefrom receives and is slidable on the fixed shaft (4a). At least one of the corners formed on the rectangular tube-shaped yoke (8,9,10) is cut out to define an open portion through which the bearing (18a) passes so as to be unobstructed as the bobbin (14) slides within the yoke.
Patent EP-0658879-A2 (EP)
Inventor: CHRISTNER JODIE ANN
IPC: G11B5/035
Filed: 1994-11-15
Abstract: A method and apparatus is disclosed for adaptively controlling the biasing current applied to magnetoresistive (MR) read heads (10a,10b,10c,10d) within a magnetic disk drive to provide optimized bias for each head/disk/channel component combination. An optimized bias current for each head is ascertained and stored on the disk surface at the time of manufacture. During each power up operation the values are transferred to random access memory which is accessed during the execution of each head switch command to apply bias current in accordance with the optimized value to the active MR head. Periodic reoptimization and updating of the stored values is effected by general error measurement circuitry (GEM) that forms a part of the device control system and is invoked to perform the reoptimization upon the occurrence of an event such as a predetermined duration of power on operation subsequent to the last reoptimization procedure.
Patent EP-0692701-A2 (EP)
Inventor: GROB FERDINAND DIPL-ING
IPC: F02M41/12
Filed: 1995-06-13
Abstract: The quantity measuring device involves fuel which is fed from a high pressure fuel source via an injection line to a fuel injection spray valve. An isolating body (44) in a circular cylindrical measurement channel (28) in the injection line can be moved against the force of a spring (36) up to a stop (34) and can be moved back to the valve by the spring. The position of the body in the measurement channel is measured by an electrical device. The high pressure fuel source is formed by an intermittently delivering fuel pump whose high pressure delivery phase is controlled by relieving the high pressure side. In its initial position the body separates the injection pump side part of the injection line from the injection valve side part and is moved by a defined distance in the measurement channel corresp. to a defined delivery quantity into an overflow region in which the separating body has turned on the overflow cross-section (32) between the measurement channel and injection lines. <IMAGE>
Patent EP-0701292-A2 (EP)
Inventor: MIZUNO KOICHI
IPC: H01L39/14
Filed: 1993-06-29
Abstract: A field-effect type superconducting device includes a channel layer (2). The channel layer includes superimposed first and second sub-layers (11, 12) which include respective first and second Bi-based oxide compounds containing Cu. Both source electrode (5) and drain electrode (6) contact the channel layer. A gate insulating film (3) made of insulating material extends on the channel layer. A gate electrode (4, 14, 15, 16) extends on the gate insulating film.
Patent EP-0679024-A2 (EP)
Inventor: RUITENBURG LEO
IPC: H04N5/775
Filed: 1995-04-18
Abstract: The circuit has a HF reception stage (1) and a splitter/modulator transmission stage (2, 3). The splitter (3) receives a HF input signal and provides a HF output signal fed to the input of the reception stage and to the modulator (2). The reception stage is used for demodulation of the HF input signal, the modulator used to convert a base band signal into a HF output signal. A common quartz oscillator, used to provide the reference oscillation signal for both the reception stage and the transmission stage, pref has an oscillator stage (16) and a common phase-regulation loop (15).
Patent EP-0697619-A2 (EP)
Inventor: GINGELLO ANTHONY DOMINIC
IPC: G03C1/035
Filed: 1995-08-11
Abstract: A high-contrast room-light-handleable black-and-white silver halide photographic element that is especially adapted for use in the field of graphic arts comprises fine-grain high-chloride silver halide grains doped with a dopant comprised of a transition metal and a nitrosyl or thionitrosyl coordination ligand. The dopant is present in the grains in an amount sufficient to reduce speed and increase contrast and at least 25 percent by weight of the total amount of the dopant within the grains is located within the outermost 90 percent of the total grain volume to reduce the effects of solarization and intermittency and thereby enhance the maximum density of the element.
Patent EP-0709724-A2 (EP)
Inventor: BELL ERIC LESLIE
IPC: G03C1/015
Filed: 1995-09-28
Abstract: A photographic silver halide emulsion is disclosed comprised of radiation sensitive composite silver halide grains including host grain portions accounting for at least 50 percent of total silver and surface portions epitaxially deposited on the host grain portions. The epitaxially deposited surface portions on the host grain portions exhibit a face centered cubic crystal lattice structure containing a hexacoordination complex of a metal from periods 4, 5 and 6 of groups 3 to 14 inclusive of the periodic table of elements in which one or more organic ligands each containing at least one carbon-to-carbon bond, at least one carbon-to-hydrogen bond or at least one carbon-to-nitrogen-to-hydrogen bond sequence occupy up to half the metal coordination sites in the coordination complex and at least half of the metal coordination sites in the coordination complex are provided by halogen or pseudohalogen ligands.
Patent EP-0674476-A2 (EP)
Inventor: RAATIKAINEN SEPPO
IPC: H05K9/00
Filed: 1995-03-14
Abstract: The present invention relates to grounding a shielding device comprising a conductive housing metal box for a filter, particularly when the filter is mounted on a circuit board using surface mounting technique. As taught by the invention, protrusions (5) have been formed on a wall (4) of the conductive housing (1) of the box on which the box is grounded primarily by means of a soldering connection. The protrusions (5) can be so formed that they define as accurately as possible the level (A-A) in order to achieve good and uniform grounding in the surface mounting. With the design of the invention, ± 0.05 mm planarity requirement can be met. In a primary embodiment, the wall of the shell (1) is of silver-coated aluminium, the thickness thereof being of the order 0.3 mm. The bumps are formed by embossing, the nominal height thereof being 0.3 mm.
Patent EP-0696124-A2 (EP)
Inventor: CHAU TOAN
IPC: H04M11/00
Filed: 1995-07-26
Abstract: A PBX (13) is employed as a feature server for another telecommunications sybsystem (11), such as a broadband or a multi-media subsystem or another PBX. The PBX's feature set is thus made available to the other subsystem. Also, inter-PBX feature transparency is implemented thereby.
Patent EP-0698413-A2 (EP)
Inventor: TAGUCHI TAKAYUKI
IPC: G01N21/03
Filed: 1995-08-23
Abstract: The biological fluid analyzing device for analyzing biological fluid by measuring optical characteristics of a sample has a sample receiving port and a pump connection port. Between the sample receiving port and the pump connection port, the analyzing device has either a combination of at least one sample-treating chamber e.g. three chambers and at least one optical-measuring chamber e.g. two chambers, or a combination of at least one sample-treating chamber, at least one optical-measuring chamber and at least one waste liquid reservoir. The sample receiving port is connected with one sample-treating chamber; the pump connection port is connected with a pathway or waste liquid reservoir; and the sample-treating chamber and optical-measuring chamber are interconnected with the pathway, or the sample-treating chamber, optical-measuring chamber and waste liquid reservoir are interconnected with the pathway. This construction allows a series of reaction steps to be performed without being affected by physical properties of a liquid sample and thereby assures high level of precision in analyzing the liquid sample. This constructions also enables measurements to be made easily.
Patent EP-0701271-A2 (EP)
Inventor: TEMPLE VICTOR A K
IPC: H01L21/784
Filed: 1995-08-24
Abstract: A method of processing wafers for power devices in which the wafer has a desired thickness less than the thickness necessary to provide mechanical support. A silicon wafer is bonded to a carrier wafer until most of the processing steps are completed, after which the silicon wafer is separated from its carrier wafer. The carrier wafer may serve as a diffusion source, and the areas of the bonding of the silicon wafer to the carrier wafer may be selected consistent with the devices or groups of devices to be formed by the separation of the two wafers. The carrier wafer may by bonded to the device wafer over nearly the full surface area and the carrier wafer remain a part of the final device. Preferably the bonding agent is silicide.
Patent EP-0736432-A2 (EP)
Inventor: STALTMEIR JOSEF
IPC: B60T17/08
Filed: 1996-02-02
Abstract: The spring loaded hold off brake for the railway vehicle has the spring end against a stop blocked by the end of the safety catch. This comprises a piston (19) whose outer end has a flange (22) gripped by inside the hollow end of a release lever (24). The lever is pulled in any tilt position to pull the linear moving piston out of contact with the catch. This releases the spring which rotates the threaded components inside the brake cylinder to release the brake. The hollow ended control lever has a grip plate, with a central hole, located in its wide end. This plate grips behind the flange of the release piston with a secure grip in different tilt settings of the lever.
Patent EP-0743221-A2 (EP)
Inventor: SCHWARZBICH JOERG
IPC: B60N2/22
Filed: 1996-03-07
Abstract: An input dependently switched clutch (20) is used. It couples a locking element and a release element (24) in both rotational directions with an output element (26) if the force initiation takes place through the locking element. The clutch acts in both directions as a freewheel between the locking element and the release element on one side and the output element on the other side if the force initiation takes place through the release element. The locking element is formed by the actuating component (22), while the output element is formed by the adjusting component (26).
Patent EP-0719550-A2 (EP)
Inventor: GRIMFORS CHRISTER
IPC: C07C237/06
Filed: 1991-12-20
Abstract: The invention relates to the use of a compound according to formula (I)
       
 in which X is an integer of from 2 to 5 and 
   A signifies - NH - C(=NH) - NH 2  or - CH 2  - NH 2   
for the preparation of a medicament for treatment of endotoxin-induced effects, particularly for suppressing endotoxin-induced pyrexia. The medicament is preferably administered orally, intravenously, intramuscularly, intracutaneously or intraperitoneally in an amount of 10-800 mg/kg body weight and hour.
Patent EP-0739983-A2 (EP)
Inventor: MITTA MASANORI
IPC: C12N15/70
Filed: 1996-04-25
Abstract: An isolated DNA having a sequence encoding a polypeptide possessing lacto-N-biosidase activity or functionally equivalent variants thereof; and a method for producing a polypeptide possessing lacto-N-biosidase activity or functionally equivalent variants thereof using the isolated DNA by recombinant DNA technology.
Patent EP-0781023-A2 (EP)
Inventor: DIHLMANN KLAUS DIPL-ING
IPC: H04M1/247
Filed: 1996-07-04
Abstract: The data transmission method uses an analogue line (120) for connecting the analogue subscriber peripheral (10) with a central device (100,150). The central device is implemented independent of the interface for use with a number of different types of subscriber peripherals. The peripherals are connected to the central device via a modem (40) at the subscriber end of the analogue line. The central device preferably provides graphical and/or alphanumeric operating surfaces and/or control data, configuration data, or management data loaded in the analogue peripheral for guiding the user.
Patent EP-0762377-A2 (EP)
Inventor: MATSUI ERIKO
IPC: G02F1/141
Filed: 1996-08-14
Abstract: A method of driving a liquid crystal device that has a pair of substrates with liquid crystal provided therebetween, and that has regions of different threshold voltages distributed therein utilizes one selected from driving waveforms or a combination of them, such as applying reset pulses for returning molecules or the layer structure of the liquid crystal to the initial state, and setting relaxation duration, the introduction of electric field orientation-processed pulses, black writing, the introduction of superimposed part-included pulses for compensating the transformation of an effective voltage waveform caused by data voltage, and the introduction of high-frequency AC pulses or low-frequency AC pulses for enhancing the stability of memory effects and relaxing the polarization of liquid crystal molecules and the orientation film.
Patent EP-0773187-A2 (EP)
Inventor: HANKES WILLIAM P
IPC: B65G1/04
Filed: 1996-11-06
Abstract: A storage area lift or elevating apparatus comprising a vertical mast connected to a supporting means, which is capable of supporting the mast in a substantially vertical orientation, a platform coupled to the mast in a manner allowing the platform to be positioned up and down along the mast, and an elevating means positioned on the platform for allowing a cargo bearing surface to be adjusted with respect to the surface of the platform were an operator may be positioned.
Patent EP-0782059-A2 (EP)
Inventor: KIM DONG-HO
IPC: B60R21/00
Filed: 1996-12-27
Abstract: The driverless vehicle system and method of control therefor includes a fixed camera (1) fixedly mounted to a vehicle and a movable camera (2) movably mounted to the vehicle. A control unit (4,6,7,8) selectively inputs an image from one of the fixed camera (1) and the movable camera (2), determines a trace angle based on the input image, and controls a steering angle of the vehicle based on the trace angle. The control unit also compares the trace angle to a first reference angle when the control unit inputs images from the fixed camera, and if the trace angle is greater than the first reference angle, the control means generates a desired angular position for the movable camera. A camera moving mechanism (3,12,31,32,33) moves the movable camera to the desired angular position. Thereafter, the control means selects the movable camera from which to input images.
Patent EP-0738066-A2 (EP)
Inventor: APFEL RUSSELL J
IPC: H04Q3/42
Filed: 1996-03-18
Abstract: The invention provides an apparatus for use with a subscriber line interface circuit in a telephone system, the subscriber line interface circuit being interposed between a telephone central office and a subscriber line, the subscriber line being coupled with a subscriber telephone device. The apparatus comprises an interface circuit for coupling the apparatus with the subscriber line; a ringing generator coupled with the interface circuit for providing a time varying signal to the subscriber line in response to a received ring signal; a detector circuit coupled with the interface circuit for detecting an impedance of the subscriber line in the presence of the time varying signal and providing a detect indication when the impedance is below a predetermined impedance threshold; and a control circuit coupled with the ringing generator and with the detector circuit for providing the ring signal to the ringing generator and receiving the detect indication from the detector circuit, the control circuit interrupting the ring signal in response to receiving the detect indication. The apparatus provides balanced ringing signals to the subscriber telephone device and detects loop AC impedance to provide ring trip detection.